Title:
POWER TRANSMISSION DEVICE
Document Type and Number:
Japanese Patent JP2018158592
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a power transmission device which can enlarge torque which a second motor outputs to an output shaft.SOLUTION: The power transmission device comprises a first input shaft and a second input shaft which combine with a first motor and the second motor, respectively and are disposed coaxially, a first speed reduction mechanism which transmits rotation of the first input shaft to the output shaft via an intermediate shaft, a second speed reduction mechanism which transmits rotation of the second input shaft to the output shaft via the intermediate shaft in reduction ratio distinct from reduction ratio of the first speed reduction mechanism and a first clutch which cuts off or connects power of the first speed reduction mechanism.SELECTED DRAWING: Figure 1
Inventors:
HARA TOMOYUKI
HIRANO KOTARO
HIRANO KOTARO
Application Number:
JP2017055231A
Publication Date:
October 11, 2018
Filing Date:
March 22, 2017
Export Citation:
Assignee:
UNIVANCE CORP
International Classes:
B60K17/04; B60K17/02
Domestic Patent References:
| JP2015085765A | 2015-05-07 | |||
| JP2016043858A | 2016-04-04 | |||
| JP2005104215A | 2005-04-21 |
Attorney, Agent or Firm:
Patent Service Corporation Shinmei Century